An item in the form of a segment of a disk, which may have a flat bottom, with or without projecting shoulders, designed to fit into a keyway in an axle or shaft, and into a matching slot in the hub or boss of a wheel, gear or pulley.
NSN 5990-01-507-7495
NSN 4140-01-101-0585
NSN 5950-01-145-4295
NSN 5999-01-463-8277
NSN 6320-00-343-1798
NSN 6650-01-170-5440
NSN 4140-00-197-9712
NSN 5905-01-501-7971
NSN 5945-00-679-6635
NSN 5996-00-079-1268
NSN 5996-01-232-0067
NSN 5935-00-932-9612